+int jtagkey_open(int num) {
+ int ret;
+
+ ret = jtagkey_init(config_usb_vid(num), config_usb_pid(num));
+
+ if (ret >= 0)
+ ret = 0xff;
+
+ return ret;
+}
+
+void jtagkey_close(int handle) {
+ if (handle == 0xff) {
+ ftdi_disable_bitbang(&ftdic);
+ ftdi_usb_close(&ftdic);
+ ftdi_deinit(&ftdic);
+ }